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https://issues.apache.org/jira/browse/MAPREDUCE-7259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17025301#comment-17025301
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Hudson commented on MAPREDUCE-7259:
-----------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17906 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17906/])
MAPREDUCE-7259. testSpeculateSuccessfulWithUpdateEvents fails (jeagles: rev
08251538fe2550d9dd86f9daf79994f5b8bdf7fa)
* (edit)
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestSpeculativeExecutionWithMRApp.java
* (edit)
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/MRApp.java
> testSpeculateSuccessfulWithUpdateEvents fails Intermittently
> --------------------------------------------------------------
>
> Key: MAPREDUCE-7259
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7259
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Minor
> Attachments: MAPREDUCE-7259.001.patch, MAPREDUCE-7259.002.patch,
> MAPREDUCE-7259.003.patch, MAPREDUCE-7259.004.patch, MAPREDUCE-7259.005.patch
>
>
> {{TestSpeculativeExecutionWithMRApp.testSpeculateSuccessfulWithUpdateEvents}}
> fails Intermittently with the exponential estimator. The problem happens
> because assertion fails waiting for the MRApp to stop.
> There maybe a need to redesign the test case because it does not work very
> well because of the racing and the timing between the speculator and the
> tasks. It works fine for the legacy estimator because the estimate is based
> on start-end rate.
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